#!/usr/bin/env python
# -*- coding:utf-8 -*-

# file:do_set1.py
# author:Jackiex
# datetime:2022/10/21 17:24
# software: PyCharm

"""
this is function  description 
"""

s1 = set([1,2,3,4,3,2])
print(s1)

s2 = set([4,5,6])

print(s2)

print(s1 & s2)

print(s1 | s2)

